Ayumu Seko
| Date of birth | 07 June 2000 |
| Place of birth | Osaka |
| Nationality | Japanese |
| Weight | 78 kg |
| Height | 1.85 m |
| Position | Defender |
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2024-25 | Japan | FIFA World Cup | 3 | 1 |
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| 2025-26 | Japan | FIFA World Cup | 1 | 1 |
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| 2025-26 | Japan | International Friendly | 2 | 2 |
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| 2025-26 | Japan | Kirin Challenge Cup | 2 | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 19 Nov 2024 | China PR v Japan | W | 1-3 | FIFA World Cup | Asia 3rd round group C |
| 20 Mar 2025 | Japan v Bahrain | W | 2-0 | FIFA World Cup | Asia 3rd round group C |
| 05 Jun 2025 | Australia v Japan | L | 1-0 | FIFA World Cup | Asia 3rd round group C |
| 10 Jun 2025 | Japan v Indonesia | W | 6-0 | FIFA World Cup | Asia 3rd round group C |
| 06 Sep 2025 | Mexico v Japan | D | 0-0 | International Friendly | |
| 09 Sep 2025 | USA v Japan | L | 2-0 | International Friendly | |
| 10 Oct 2025 | Japan v Paraguay | D | 2-2 | Kirin Challenge Cup | |
| 18 Nov 2025 | Japan v Bolivia | W | 3-0 | Kirin Challenge Cup | |
| 28 Mar 2026 | Scotland v Japan | W | 0-1 | International Friendly | |
| 31 Mar 2026 | England v Japan | W | 0-1 | International Friendly | |
| 31 May 2026 | Japan v Iceland | W | 1-0 | Kirin Challenge Cup | |
| 20 Jun 2026 | Tunisia v Japan | W | 0-4 | FIFA World Cup | Group F |
| 25 Jun 2026 | Japan v Sweden | D | 1-1 | FIFA World Cup | Group F |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.